Product Description
The ABB ACS880-01-021A-5+J425+K475+L502 is a robust, wall-mounted single drive designed for demanding industrial applications. This specific configuration delivers 21 amps of continuous current and operates within a voltage range of 380-480VAC, providing precise motor control and energy optimization. Integrated features include the +J425 Safe Torque Off (STO) functionality, ensuring personnel safety during operation and maintenance. The +K475 EMC filter guarantees compliance with stringent electromagnetic compatibility standards, minimizing interference with other equipment. Furthermore, the +L502 choke provides enhanced harmonic mitigation, improving power quality and system performance. This drive is engineered for reliability, ease of use, and seamless integration into diverse automation systems, resulting in increased productivity and reduced operational costs.
Is Your Device Showing These Signs?
ABB ACS880-01-021A-5+J425+K475+L502 drives commonly exhibit faults related to DC link capacitor degradation, resulting in overvoltage faults and requiring capacitor replacement. Cooling fan failures are frequent, leading to overheating and thermal trips, necessitating fan replacement. Control board issues, including communication errors and parameter corruption, demand board repair or replacement. Current sensor drift causes inaccurate motor control and torque issues, requiring sensor calibration or replacement. Firmware corruption leads to erratic drive behavior, resolved through firmware reflashing.
Technical specifications
The ABB ACS880-01-021A-5+J425+K475+L502 is a robust, single drive AC variable frequency drive engineered for demanding industrial applications. This drive features a compact, wall-mounted design with an IP21 enclosure, providing protection against dripping water and solid objects. It delivers a continuous output current of 21 Amps and operates on a 380-480VAC, 50/60Hz, three-phase power supply. Integrated features include advanced motor control algorithms such as direct torque control (DTC), offering precise speed and torque regulation for various motor types. The +J425 option provides coated boards for enhanced environmental protection, ensuring reliable operation in harsh conditions. The +K475 option enables safe torque off (STO) functionality, meeting stringent safety requirements. The +L502 option incorporates an EMC filter, minimizing electromagnetic interference and ensuring compliance with relevant standards. This drive offers extensive programmability, comprehensive diagnostics, and seamless integration with automation systems via fieldbus communication protocols.
Our Repair Process for the
ACS880-01-021A-5+J425+K475+L502
Our repair process for ABB ACS880-01-021A-5+J425+K475+L502 drives begins with a comprehensive diagnostic evaluation to pinpoint the fault. If DC link capacitor degradation is identified as the cause of overvoltage faults, capacitor replacement is performed. Cooling fan failures, resulting in overheating and thermal trips, necessitate fan replacement. Control board issues, including communication errors and parameter corruption, demand board repair or replacement. Current sensor drift, causing inaccurate motor control and torque issues, requires sensor calibration or replacement. Firmware corruption, leading to erratic drive behavior, is resolved through firmware reflashing.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















